When it comes to finding the perfect piano, Australians have been turning to Gospel Pianos for more than three decades. Founded in 1987, the family-owned business has grown into one of Australia’s leading musical instrument distributors—supplying world-renowned brands to concert halls, schools, churches, and passionate musicians across the country.
From showrooms in Ryde and Clyde, Gospel Pianos offers a range of pianos, from grand pianos to digital models, backed by expert servicing and advice. Their philosophy is simple: provide musicians of all levels with high-quality instruments, expert knowledge, and exceptional service.
From investor to trusted property advisor

Michael’s journey began as a hands-on investor, acquiring properties across Australia and learning the intricacies of the market. Over the course of two decades, he developed a proven strategy for identifying suburbs with strong growth potential and high rental yields.
Recognising that many Australians struggle to navigate property investing independently, Michael launched Investment Window to share his expertise and provide clients with access to research-driven, low-risk property opportunities.
“I wanted to create a service where people could invest in property without the guesswork, the overwhelm, or the costly mistakes. Investment Window is that guide.”
A smarter way to invest in Australian property
Investment Window combines advanced technology, predictive algorithms, and on-the-ground research to help clients buy properties that generate income from day one.
Here’s how they make it happen:
- National suburb analysis – evaluating over 15,000 suburbs across Australia to uncover high-growth, low-vacancy areas.
- Tailored property selection – focusing on properties in the $250k–$800k range with above-average rental yields.
- End-to-end support – from property research and negotiations to inspections, conveyancing, and tenant sourcing.
- Ongoing portfolio management – annual reviews to unlock equity, expand holdings, and maximise returns.
This comprehensive approach ensures clients aren’t just buying a property—they’re building a portfolio designed for long-term success.
How Payroller supports Investment Window behind the scenes
While the focus is on guiding clients to financial freedom, running a professional services business comes with numerous back-office administrative tasks. For Michael, finding a payroll solution that was simple, automated, and reliable made all the difference.
Ready to save time on payroll and focus on your business?
“Payroller makes the tax and super process heaps easy. It’s simple to use, and I save hours of admin every month.”
With Payroller, Investment Window can:
- Automate payroll and compliance – no stress over STP reporting or super payments.
- Save time on admin – leaving more focus for clients and strategy.
- Keep employee records organised – easy access to information when needed.
- Stay cost-effective – minimal fees for maximum time saved.
“I’m still working out how to automate more, but Payroller already makes payroll so much easier. It gives me confidence that everything’s running smoothly while I focus on clients and growth.”
— Michael Martin, Investment Window
Get in touch
Michael Martin
https://investmentwindow.com.au/
Phone: +61 409 716 961
Email: pianos@gospelpianos.com.au